roughage

美 [ˈrʌfɪdʒ]
英 ['rʌfɪdʒ]
  • n.食物中的粗纤维
  • 网络粗饲料;粗粮;粗糙食物
roughage
n.
1.
食物中的粗纤维the part of food that helps to keep a person healthy by keeping the bowels working and moving other food quickly through the body

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